Home / 22,746,020.40-34,119,176.40-9,100,306.80

Finding the Fourth Proportional to 22,746,020.40, 34,119,176.40 and 9,100,306.80

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Solution

The fourth proportional to 22,746,020.40, 34,119,176.40 and 9,100,306.80 is: 13,650,518.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746,020.40 : 34,119,176.40 = 9,100,306.80 : x
  2. Step 2: Convert to fraction form
    22,746,020.40/34,119,176.40 = 9,100,306.80/x
  3. Step 3: Cross multiply
    22,746,020.40x = 34,119,176.40 × 9,100,306.80
  4. Step 4: Simplify right side
    22,746,020.40x = 310,494,973,003,319.56
  5. Step 5: Solve for x
    x = 310,494,973,003,319.56/22,746,020.40
  6. Step 6: Final answer
    x = 13,650,518.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.